CN208418535U - A kind of HID stage lamp system adjusting light source module group beam distribution - Google Patents
A kind of HID stage lamp system adjusting light source module group beam distribution Download PDFInfo
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- CN208418535U CN208418535U CN201821078593.3U CN201821078593U CN208418535U CN 208418535 U CN208418535 U CN 208418535U CN 201821078593 U CN201821078593 U CN 201821078593U CN 208418535 U CN208418535 U CN 208418535U
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Abstract
The utility model discloses a kind of HID stage lamp systems for adjusting light source module group beam distribution, belong to stage lighting field, including light source module group, light hole and the optical lens group being sequentially arranged along primary optical axis, the light source module group is HID light source, key light axis direction is provided with light modulation lens structure and heat insulation structural that light beam can be made to pass through between HID light source and light hole, the light modulation lens structure is relative to heat insulation structural closer to light hole.Light modulation lens structure is arranged in the utility model between light hole and light source module group, light beam of script convergence is tuned into diverging according to this, more evenly in addition so that light beam under the premise of not losing light, the utility model is also provided with heat insulation structural, it is capable of reflecting light infrared band light in the spectrum of source, so that heat be played the role of to separate.
Description
Technical field
The utility model relates to stage lighting fields, more particularly to a kind of HID stage for adjusting light source module group beam distribution
Lamp system.
Background technique
In stage lighting application field, in the case where sufficiently improving light utilization, HID light source (high-voltage gas discharging light
Bubble) there is the light beam for converging very much concentration, the penetration power of light is very strong, and effect is fine when making light beam lamps and lanterns；But it is vertical
Very uneven in the section light spot illumination distribution of optical axis, when it is used as stage lighting illumination, the light illumination got is divided
Cloth is very uneven, and artistic effect performance is very poor.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of HID light of stage for adjusting light source module group beam distribution
System is conducive to for the light beam of HID lamp being adjusted to uniformly, also adjustable at extremer convergence.
The technical scheme adopted by the utility model is
A kind of HID stage lamp system adjusting light source module group beam distribution, including the light source die being sequentially arranged along primary optical axis
Group, light hole and optical lens group, the light source module group are HID light source, are set between HID light source and light hole along key light axis direction
The heat insulation structural for being equipped with light modulation lens structure and light beam capable of being made to pass through, the light modulation lens structure are more leaned on relative to heat insulation structural
Nearly light hole.
The light modulation lens structure is lens or the optical axis phase mutual respect of monolithic as a further improvement of the utility model,
The lens combination of conjunction.
The lens of monolithic are the convex lens or concavees lens of high transparency as a further improvement of the utility model,.
Lens combination includes the divergent portion for being located at middle part, connection diverging portion as a further improvement of the utility model,
The exceptionally concentrating portions of all cricoid goggles and connection goggles periphery, divergent portion, goggles and concentrating portions position
In in same main body.
The light hole aperture is variable as a further improvement of the utility model,.
As a further improvement of the utility model, further include changeable partition, aperture is provided on the partition not
Deng more than two light holes, each light hole is located on the toggle path of partition.
It as a further improvement of the utility model, further include that can drive the incision of light modulation lens structure or removal primary optical axis
Driving structure.
It as a further improvement of the utility model, further include at least one convex lens, at least one concave lens and can
The switching construction of primary optical axis is cut or is removed respectively in both drivings, and the convex lens or concavees lens for cutting primary optical axis form the light modulation
Lens structure.
It as a further improvement of the utility model, further include that can be driven by switching construction and cut or remove primary optical axis
Lens combination, the convex lens or concavees lens or lens combination for cutting primary optical axis form the light modulation lens structure.
The heat insulation structural includes the plated film of heat reflection and transmission visible light as a further improvement of the utility model,
The plated film is connected to light modulation lens structure and separates towards light source module group surface or the plated film with light modulation lens structure.
The beneficial effects of the utility model are: light modulation eyeglass knot is arranged in the utility model between light hole and light source module group
The light beam of script convergence is tuned into diverging according to this by structure, so that light beam is more evenly in addition, originally under the premise of not losing light
Utility model is also provided with heat insulation structural, be capable of reflecting light infrared band light in the spectrum of source, and heat is separated to play
Effect.
Detailed description of the invention
The present invention will be further described with embodiment with reference to the accompanying drawing.
Fig. 1 is the structure and use state diagram of stage lamp system；
Fig. 2 is the structural schematic diagram of lens combination；
Fig. 3 is the schematic diagram of partition.
Specific embodiment
Such as the HID stage lamp system of the adjustment light source module group beam distribution of Fig. 1, including the light source being sequentially arranged along primary optical axis
Mould group, light hole 1 and optical lens group.Wherein optical lens group includes the focusing lens group 4 being sequentially arranged, amasthenic lens group 5
With fixed lens group 6.Light source module group includes reflector and the HID light source 12 at 11 first focal length of reflector, HID light source 12
Generally xenon lamp, its own light beam issued are more concentrated.
In view of in certain applications, user needs relatively uniform hot spot, light beam, and be not suitable for replacing other classes
The light source of type is provided with light modulation lens structure, the light modulation eyeglass along key light axis direction between HID light source 12 and light hole 1
Structure has the function of adjusting light beam, hot spot.Such as in view of HID light source in most cases more converges, stage is sometimes
It waits and needs uniform light beam, then being adjusted so as to before light beam enters light hole 1 using corresponding light modulation lens structure
Even, simultaneous selection does not cause optical energy loss also to suitable light passing bore dia；Or in certain use occasions, HID light source
Light beam concentrate not enough, then selecting other kinds of light modulation lens structure by light beam tune before light beam enters light hole 1
It is so whole that more to assemble, and do not cause optical energy loss.
Stage lamp system in embodiment also has heat insulation structural, and heat insulation structural is for light modulation lens structure along system
The key light axis direction of system is arranged, and closer to light source module group side, and dims lens structure closer to 1 side of light hole.It is heat-insulated
Structure is made of the material of light transmission, is capable of reflecting light infrared band light in the spectrum of source, plays after heat is separated protection
The effect of continuous optical lens group and other lamp assemblies.Heat insulation structural will be described later.
As in the embodiment shown in fig. 1, light modulation lens structure is the lens of monolithic, according to different needs, lens can be with
For convex lens or concavees lens, certainly, class convex lens also belongs to one kind of convex lens, and class concavees lens also belong to the one of concavees lens
Kind.
Index path (filled arrows) in Fig. 1 is the state that light modulation lens structure is not added.Light-modulating mirror is used as when being added
When the concavees lens 13 of chip architecture, concavees lens have disperse function, and stage lighting HID light source mould group light utilization efficiency can be made very high
In the case of, while keeping its good penetration power and high illumination, obtain the illumination of more evenly (for example being adjusted to 1.5:1 from 5:1)
Effect.In addition, system can keep the very high situation of light utilization efficiency when the convex lens 14 as light modulation lens structure is added
Under, it allows the light of HID light source more to concentrate (for example being adjusted to 10:1 from 5:1), obtains the light beam sense more converged.
In embodiment other and (not shown), light modulation lens structure includes at least two pieces along the saturating of optical axis direction arrangement
The problem of mirror can be the combination of two pieces of lens, can effectively eliminate the dispersion of hot spot edge obtains purer hot spot colour temperature one
Cause property.
In embodiment as described in Figure 3, it is contemplated that the beam center portion of HID light source is too bright, and marginal portion generally quilt
Light hole stops and causes to waste, and light modulation lens structure is arranged to the lens combination that optical axis overlaps, this lens combination function
Energy property is more powerful, can control diameter, uniformity and the brightness of light beam.
Specifically, which includes the divergent portion 21 for being located at middle part, connects the hollow of 21 periphery of divergent portion
The concentrating portions 23 of circular or side's annular goggles 22 and the hollow annular for connecting 22 periphery of goggles, divergent portion
21, goggles 22 and concentrating portions 23 are located in same main body.Divergent portion 21 is preferably concavees lens, and concentrating portions 23 are preferably
Convex lens.
The light beam of HID light source is the light beam with certain diameter, when injecting lens combination, the higher center portion of brightness
Projected into concavees lens on outgoing rear portion original road, another part dissipated around, the minimum marginal portion of brightness into
Enter convex lens after outgoing into centralized, the more low more intermediate annular part of brightness enters goggles 22 and straight by original route
Line outgoing.So, the part of diverging partially overlaps with what straight line was emitted, and the part that the part of concentration is emitted with straight line weighs substantially
It closes, thus, the uniformity of light beam is greatly improved, and its marginal portion light is also utilized, the benefit of entire light beam
It is also increased with rate, the brightness of spot area also effectively improves.
It is further preferred that the aperture of light hole 1 is arranged to can be changed by system, variable 1 aperture of light hole is convenient for suitable
It should be in the light modulation lens structure in front of optical path.For example, light modulation lens structure is convex lens, then aperture is turned down, to remove hot spot
Peripheral veiling glare, after convex lens removal system, by aperture adjustment at normal size；The principle of concavees lens be it is similar, only need
Aperture is tuned up, to receive larger range of strong hot spot.
Adjustment aperture can be accomplished in several ways, wherein being the aperture knot with similar camera light modulation relatively simplely
Structure is realized amplification and is reduced.
It can also be by being realized with flowering structure: referring to Fig. 1 and Fig. 3, stage lamp system further includes one piece of changeable partition
3, more than two light holes 31,32,33 are set on partition 3, each 31,32,33 aperture of light hole is differed.Switching refers to any logical
The position of primary optical axis can be cut or be removed to unthreaded hole namely any light hole all has the path of switching, and partition 3 is in toggle bit
It postpones, different light holes 31,32,33 can cut or remove respectively primary optical axis.Specifically, partition 3 can be one circular turn
Disk or partition 3 are integrated in existing pattern plate, by rotating partition 3 different light holes 31,32,33 are respectively enterd
Primary optical axis, it is of course also possible to be that all light holes 1 cut out optical axis and pattern hole is made to enter primary optical axis.
It is further preferred that further including driving structure in system, the driving structure is for driving light modulation lens structure incision
Or primary optical axis is removed, to increase the functionality of system light path, obtain the optional effect of optimization of dynamic.Such as with reference to Fig. 1, if
When the lens for dimming eyeglass are concavees lens 13, then it can increase according to actual needs by the location A in 13 incision system of concavees lens
Uniformity；Concavees lens 13 can also be removed into primary optical axis according to demand and reach location of C, retain original convergence.
In other preferred embodiment, system further include at least one convex lens 14, at least one concave lens 13 with
And switching construction, for example lenz disc is rotated, the switching construction can drive the two incision or removal primary optical axis, or both
Remove primary optical axis.The convex lens or concavees lens of above-mentioned incision primary optical axis form light modulation lens structure, by the switching construction, into one
Step increases the functionality of system light path, obtains the optional effect of optimization of dynamic.Specifically, if the lens of light modulation eyeglass are recessed
When mirror 13, then it can increase uniformity according to actual needs by the location A of primary optical axis in 13 incision system of concavees lens；It can also be with
Concavees lens 13 are removed into primary optical axis according to demand and reach location of C, retain original convergence；Convex lens 14 can also be cut and be
The location A of primary optical axis in system further increases convergence, or removes primary optical axis and reach B location, removes the influence of convex lens.
Further, stage lamp system further includes lens combination, which is preferably the lens combination in Fig. 2, is cut
It changes structure driving lens combination incision or removes primary optical axis.The convex lens or concavees lens or lens combination of incision primary optical axis, which are formed, to be adjusted
Light microscopic chip architecture.
It is further preferred that above-mentioned heat insulation structural includes heat shield 4, the heat shield and light modulation referring again to Fig. 1
Lens structure is separation, is had towards the surface of light source module group and towards the surface of light modulation lens structure, wherein in direction
The surface of light source module group is equipped with heat-insulated plated film.Heat-insulated plated film can heat reflection and through visible light, reflected light can be used to
Infrared band light in the spectrum of source, so that heat be played the role of to separate.
It is further preferred that heat shield 4 inclination and with optical axis at 85 degree of acute angles below.Dotted arrow shown in figure is
The situation that infrared part in light is reflected back in general, heat shield out of plumb primary optical axis is placed, but tilts centainly
Angle alleviates the excessive calcination light source luminescent area of the infrared ray reflected in order to preferably control the direction of the heat of reflection
Domain.
And embodiment (not shown) in, heat insulation structural is heat-insulated plated film without heat shield, which sets
On surface of the light modulation lens structure towards light source module group, this structure can more save interior spatial structure and the reduction of system
Cost.
HID stage lamp system described in above-described embodiment passes through the light modulation lens structure being additionally added, directly adjustment light
The light beam thickness in source, intensity of illumination distribution, to directly optimize the output of entire lamps and lanterns.
The above is the utility model preferred embodiment, is not constituted to scope of protection of the utility model
Limitation.
Claims (10)
1. it is a kind of adjust light source module group beam distribution HID stage lamp system, including be sequentially arranged along primary optical axis light source module group,
Light hole and optical lens group, it is characterised in that: the light source module group is HID light source, along key light between HID light source and light hole
The heat insulation structural that axis direction is provided with light modulation lens structure and light beam can be made to pass through, the light modulation lens structure is relative to heat-insulated
Structure is closer to light hole.
2. the HID stage lamp system of adjustment light source module group beam distribution according to claim 1, it is characterised in that: described
Light modulation lens structure is the lens of monolithic or the lens combination that optical axis overlaps.
3. the HID stage lamp system of adjustment light source module group beam distribution according to claim 2, it is characterised in that: monolithic
Lens be high transparency convex lens or concavees lens or both combination.
4. the HID stage lamp system of adjustment light source module group beam distribution according to claim 2, it is characterised in that: lens
Combination includes positioned at the divergent portion at middle part, the cricoid goggles of connection divergent portion periphery and connection goggles periphery
Concentrating portions, divergent portion, goggles and concentrating portions are located in same main body.
5. the HID stage lamp system of adjustment light source module group beam distribution according to claim 2, it is characterised in that: described
Light hole aperture is variable.
6. the HID stage lamp system of adjustment light source module group beam distribution according to claim 5, it is characterised in that: also wrap
Include changeable partition, be provided with the not equal more than two light holes in aperture on the partition, each light hole be located at every
On the toggle path of plate.
7. the HID stage lamp system of adjustment light source module group beam distribution according to claim 1 or 2 or 3 or 4 or 5 or 6,
It is characterized by also including can drive the incision of light modulation lens structure or remove the driving structure of primary optical axis.
8. the HID stage lamp system of adjustment light source module group beam distribution according to claim 1 or 2 or 3 or 4 or 5 or 6,
It is characterized by also including at least one convex lens, at least one concave lens and the two can be driven to cut or remove respectively master
The switching construction of optical axis, the convex lens or concavees lens for cutting primary optical axis form the light modulation lens structure.
9. the HID stage lamp system of adjustment light source module group beam distribution according to claim 8, it is characterised in that: also wrap
The lens combination that can drive by switching construction and cut or remove primary optical axis is included, the convex lens or concavees lens or saturating of primary optical axis are cut
Microscope group closes to form the light modulation lens structure.
10. the HID stage lamp system of adjustment light source module group beam distribution according to claim 1 or 2 or 3 or 4 or 5 or 6,
It is characterized by: the heat insulation structural includes heat reflection and the plated film through visible light, the plated film is connected to light modulation eyeglass knot
Structure is separated towards light source module group surface or the plated film with light modulation lens structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078593.3U CN208418535U (en) | 2018-07-09 | 2018-07-09 | A kind of HID stage lamp system adjusting light source module group beam distribution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078593.3U CN208418535U (en) | 2018-07-09 | 2018-07-09 | A kind of HID stage lamp system adjusting light source module group beam distribution |
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| CN208418535U true CN208418535U (en) | 2019-01-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021092761A1 (en) * | 2019-11-12 | 2021-05-20 | 贝克斯科特公司 | Auxiliary photographic appliance and method for using same |
| CN114508737A (en) * | 2022-02-28 | 2022-05-17 | 广东烨嘉光电科技股份有限公司 | Improve light utilization rate's car light lens module |
| CN115218140A (en) * | 2022-08-12 | 2022-10-21 | 中国商用飞机有限责任公司 | Optical system for multi-mode combined dimming and method for adjusting illuminance of optical system |
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2018
- 2018-07-09 CN CN201821078593.3U patent/CN208418535U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021092761A1 (en) * | 2019-11-12 | 2021-05-20 | 贝克斯科特公司 | Auxiliary photographic appliance and method for using same |
| CN114508737A (en) * | 2022-02-28 | 2022-05-17 | 广东烨嘉光电科技股份有限公司 | Improve light utilization rate's car light lens module |
| CN114508737B (en) * | 2022-02-28 | 2023-08-08 | 广东烨嘉光电科技股份有限公司 | Car lamp lens module capable of improving light utilization rate |
| CN115218140A (en) * | 2022-08-12 | 2022-10-21 | 中国商用飞机有限责任公司 | Optical system for multi-mode combined dimming and method for adjusting illuminance of optical system |
| CN115218140B (en) * | 2022-08-12 | 2024-04-19 | 中国商用飞机有限责任公司 | Multimode combined dimming optical system and method for adjusting illuminance of optical system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Mingdao Stage Technology Co.,Ltd. Assignor: GUANGZHOU GTD LIGHTING TECHNOLOGY Co.,Ltd. Contract record no.: 2019980000068 Denomination of utility model: HID stage lamp system that adjustment light source module light beam distributes Granted publication date: 20190122 License type: Exclusive License Record date: 20190722 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: HID stage lamp system that adjustment light source module light beam distributes Effective date of registration: 20190815 Granted publication date: 20190122 Pledgee: China Co. truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGZHOU GTD LIGHTING TECHNOLOGY Co.,Ltd. Registration number: Y2019440000015 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 510000 No. 27 Fuyuan Road, Xinya Street, Huadu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Mingdao Culture Technology Group Co.,Ltd. Address before: Huadu District, Guangdong province Guangzhou Xinya Street Fuyuan 510800 City Road No. 27 Patentee before: GUANGZHOU GTD LIGHTING TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201116 Granted publication date: 20190122 Pledgee: China Co. truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGZHOU GTD LIGHTING TECHNOLOGY Co.,Ltd. Registration number: Y2019440000015 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hid stage lamp system for adjusting beam distribution of light source module Effective date of registration: 20220623 Granted publication date: 20190122 Pledgee: China Co. truction Bank Corp Guangzhou branch Pledgor: Guangzhou Mingdao Culture Technology Group Co.,Ltd. Registration number: Y2022980008723 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |